You will be given a definition of a task first, then some input of the task.
In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[header] How to make your signature your watermark using photoshop [title] Draw your signature on a white paper with a dark marker. [step] Make sure you use a light surface (preferably white) and a dark marker. [title] Put your camera to " scene " or " text " mode, whichever is suitable for clearer pictures. <sep> (A) [title] Draw on the negative side of the signatures. [step] ( for our selection from scene mode, you will need to be able to tell where the pen points to the negative back-and-forth point. (B) [step] Don't use anything night and day with light permanent, as the natural light that accompanies it will magnify the image and render it blurry. Also think about using too much light blur or having the image overlap the background to help you make it crisp up as a background statement. (C) [step] Use a good camera with a great resolution, it will help you later. [title] Take a picture of the signature using your camera and transfer it to your pc. (D) [title] Here you can draw your signature on the surface of the paper. [step] Photoshop will connect this to the image which is in the background below.
Output:
C